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on Cotton

Identification and Management of Foliar
Diseases of Cotton in the United States

August 2017

By Heather M. Kelly, Ph.D.
Associate Professor
Extension/Research Plant Pathologist
University of Tennessee

Watch Presentation (15 min 43 sec)

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Summary: This presentation addresses how to distinguish common leaf spots caused by plant pathogens (diseases) and other factors (insect and herbicide injury). This includes bacterial blight, target spot, leaf spot complex (alternaria, stemphylium, cercospora), ascochyta blight, and areolate mildew. Management options for these diseases are also discussed.

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